APA Edition Citation

Nelkon, M., & Ogborn, J. M. (1971). Advanced level practical physics (Ed.3.).

Chicago Edition Citation

Nelkon, M., and J M. Ogborn. Advanced Level Practical Physics. Ed.3. Hongkong, E L B S, 1971.

MLA Edition Citation

Nelkon, M., and J M. Ogborn. Advanced Level Practical Physics. Ed.3. 1971.